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All Words (26 Words)
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Advanced Words (2 Words)
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Word List
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Word | Meaning | Advanced |
---|---|---|
melatonin | n: a hormone that is produced by the pineal gland in the brain and that helps to regulate sleep-wake cycles | |
hormone | n: a chemical substance made by organs that encourages or influences the development, growth, sex, etc., of an animal and is carried around the body in the blood | |
brain | n: the organ inside the head that is responsible for one’s movement, thought, memory, and feeling | |
naturally | adv: as might be expected; by natural manners | |
release | v: to set free or allow to escape from confinement | |
gland | n: a group of cells in an animal’s body that produce substances needed by the body and release them through ducts or directly into the bloodstream | |
aid | n: things sent to help countries in need, notably food or money; support | |
technique | n: a particular way or art of doing something that needs skill | |
analyze | v: to think about in-depth and evaluate to discover essential features or meaning | |
discovery | n: the act or process of finding information, a place, or an object, or learning about something that was previously not known | |
asleep | adj: in a state of sleep | |
efficiency | n: the state or quality of doing something well with no waste of input such as time or money | |
primarily | adv: mainly | |
regulate | v: to control something, especially by means of rules or laws | |
involve | v: to include or affect someone or something as a necessary part of something else | |
generation | n: all the people born and living at about the same time, regarded collectively; the production of heat or electricity | |
mechanism | n: a part of a machine, or a set of parts that performs a task; a natural or established process that occurs during a specific situation or reaction | |
supplement | n: something that is added to something else to make it better or complete it | |
purity | n: the state of being undiluted or unmixed with anything else; the state of being free from immorality, especially of a sexual nature | |
strength | n: the quality or state of being physically, or sometimes mentally, strong | |
unreliable | adj: not able to be trusted or depended on | |
optimize | v: to make the best or most effective use of something | |
dim | adj: poorly lit; not bright | |
reverse | v: to change something’s direction, order, position, decision, etc., to the opposite one; (adjective) directed or moving toward the rear | |
engineer | n: a person whose job is designing, building, or maintaining something such as machines, structures, or software | |
daylight | n: the natural light produced by the sun during the day, especially in contrast to artificial light or darkness |